Safe for currency cassettes



FIG. 1 is a front perspective view of a safe for currency cassettes showing my new design;

FIG. 2 is another front perspective view thereof, showing the door member in an opened condition; and,

FIG. 3 is a bottom plan view thereof.

The unshown side is substantially flat, plain and unornamented. 

The ornamental design for a safe for currency cassettes, substantially as shown and described. 